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US5851082A - Axial ball-and-socket joint for linkages in motor vehicles - Google Patents

Axial ball-and-socket joint for linkages in motor vehicles Download PDF

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Publication number
US5851082A
US5851082A US08/776,068 US77606897A US5851082A US 5851082 A US5851082 A US 5851082A US 77606897 A US77606897 A US 77606897A US 5851082 A US5851082 A US 5851082A
Authority
US
United States
Prior art keywords
housing
bearing shell
ball
radial support
joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US08/776,068
Inventor
Norbert Schmudde
Martin Wellerding
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Lemfoerder GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZF Lemfoerder GmbH filed Critical ZF Lemfoerder GmbH
Assigned to LEMFORDER METALLWAREN AG reassignment LEMFORDER METALLWAREN AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SCHMUDDE, NORBERT, WELLERDING, MARTIN
Application granted granted Critical
Publication of US5851082A publication Critical patent/US5851082A/en
Assigned to ZF LEMFORDER GMBH reassignment ZF LEMFORDER GMBH MERGER AND CHANGE OF NAME Assignors: ZF LEMFORDER METALLWAREN AG
Assigned to ZF FRIEDRICHSHAFEN AG reassignment ZF FRIEDRICHSHAFEN AG MERGER AND CHANGE OF NAME Assignors: ZF LEMFORDER GMBH
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/16—Arrangement of linkage connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
    • F16C11/0623—Construction or details of the socket member
    • F16C11/0628—Construction or details of the socket member with linings
    • F16C11/0633—Construction or details of the socket member with linings the linings being made of plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/08—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints with resilient bearings
    • F16C11/083—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints with resilient bearings by means of parts of rubber or like materials
    • F16C11/086—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints with resilient bearings by means of parts of rubber or like materials with an elastomeric member in the blind end of a socket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32713—Elastomerically biased or backed components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32721—Elastomeric seat

Definitions

  • the present invention pertains to an axial ball-and-socket joint for linkages in motor vehicles comprising a metallic housing, which is open on one side and which has a fastening pin opposite the open side of the housing, and a likewise metallic joint ball, which is mounted in it in a bearing shell made of plastic and is provided at the end of a ball pivot, which projects from the open side of the housing coaxially with the fastening pin, wherein the said joint ball is held in the housing by material deformation.
  • Axial ball-and-socket joints having these design features are used in very large numbers in motor vehicles. They are subject to natural wear as well as natural aging, and they often operate under different temperature and weather conditions. This leads to undesired joint clearances.
  • the basic object of the present invention is to avoid the development of joint clearance by design measures related to the joint.
  • an axial ball-and-socket joint for linkages in motor vehicles including a metallic housing, which is open on one side and which has a fastening pin opposite the open side of the housing, and a likewise metallic joint ball, which is mounted in the housing in a bearing shell made of plastic.
  • the joint ball is provided at the end of a ball pivot, which projects from the open side of the housing and may be positioned coaxially with the fastening pin.
  • the said joint ball is held in the housing by material deformation.
  • the bearing shell made of plastic is supported on the housing side with the fastening pin with an oblique surface against an oblique surface on the housing and against a buffer made of a material having selected elastic characteristics.
  • the elastic buffer is inserted between the bearing shell and a radial support surface provided on the housing.
  • the elastic buffer preferably consists of a rubber ring of a sufficient elastic material stiffness.
  • the radial support surface and a cylindrical inner wall area of the housing preferably pass over (transition) into each other with a flute or fluted region.
  • the rubber ring is preferably arranged in the flute or fluted region.
  • the flute or fluted region on the inside of the housing and the oblique surface at the bearing shell preferably form a cavity accommodating the rubber ring.
  • An axial ball-and-socket joint having these design features is mounted with slight pretension during the closing of the housing by deforming the material of the open edge of the housing.
  • the oblique surfaces at the bearing shell and in the housing advantageously form an angle of about 45° with the longitudinal axis of the axial joint. Movements of the parts of the axial ball-and-socket joint caused by changes in heat (expansions and shrinkages) are compensated by the pretension.
  • the same design features also compensate bearing dimensions as a consequence of a natural wear or a natural aging.
  • the buffer inserted between the bearing shell and the housing preferably consists of a rubber ring having a selected elastic material stiffness.
  • High temperature resistance and low compressive set of the rubber ring can be readily achieved by judiciously selecting the material.
  • the temperature resistance of the rubber blend should preferably reach about 140° C. Due to the design features according to the present invention, the bearing shell has the possibility of expanding freely and without pretension during changes in temperature. No free bearing clearance is formed as a consequence of the automatic adjustment during natural wear or natural aging. The service life of an axial ball-and-socket joint having the new design features is increased.
  • the radial support surface and a cylindrical inner wall area on the inside of the housing preferably pass over into each other with a flute, and this flute accommodates the rubber ring which forms the elastic buffer.
  • This flute on the inside of the housing and the oblique surface on the outside of the bearing shell enclose a cavity, in which the rubber ring is arranged.
  • FIG. 1 is a sectional view of an exemplary embodiment of the present invention in an axial plane.
  • the axial ball-and-socket joint of the invention comprises the metallic housing 1, which is open on one side, with a fastening pin 2 made in one piece opposite the free housing side and with a likewise metallic joint ball 5, which is mounted in it in a bearing shell 3 made of plastic and is provided at the end of a ball pivot 4, which projects from the open side of the housing 1 coaxially with the fastening pin 2.
  • the latter the joint ball is held in the housing 1 by an inwardly bent deformation of the open housing edge.
  • the bearing shell 3 is supported within the housing 1 on the side of the fastening pin 2 with an oblique surface 12 against a corresponding oblique surface 6 on the inside of the housing 1.
  • An elastic buffer made of a material having selected elastic characteristics is arranged between the bearing shell 3 and an approximately radially extending support surface 7 on the inside of the housing 1.
  • This elastic buffer consists of a rubber ring 8 having a selected elastic material stiffness in the example.
  • the radial support surface 7 and a cylindrical inner wall area 9 pass over into each other with a flute 10, wherein the rubber ring 8 is supported in this flute, on the one hand, and against the oblique surface 12 at the bearing shell 3, on the other hand.
  • the oblique surface 12 of at the bearing shell 3 and the flute 10 on the inside of the housing form a cavity 11, in which the rubber ring 8 is arranged.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

An axial ball-and-socket joint for linkages in motor vehicles, comprising a metallic housing, which is open on one side and has a fastening pin opposite the open side of the housing. A likewise metallic joint ball, which is mounted in it in a bearing shell made of plastic and is provided at the end of a ball pivot. The ball pivot projects from the open side of the housing coaxially with the fastening pin, wherein the joint ball is held in the housing by deformation of the material of the open edge of the housing. The bearing shell made of plastic is supported on the housing side with the fastening pin with an oblique surface against an oblique surface on the housing and against a buffer made of a material having selected elastic characteristics, which is inserted between the bearing shell and a radial support surface provided on the housing.

Description

FIELD OF THE INVENTION
The present invention pertains to an axial ball-and-socket joint for linkages in motor vehicles comprising a metallic housing, which is open on one side and which has a fastening pin opposite the open side of the housing, and a likewise metallic joint ball, which is mounted in it in a bearing shell made of plastic and is provided at the end of a ball pivot, which projects from the open side of the housing coaxially with the fastening pin, wherein the said joint ball is held in the housing by material deformation.
BACKGROUND OF THE INVENTION
Axial ball-and-socket joints having these design features are used in very large numbers in motor vehicles. They are subject to natural wear as well as natural aging, and they often operate under different temperature and weather conditions. This leads to undesired joint clearances.
SUMMARY AND OBJECTS OF THE INVENTION
The basic object of the present invention is to avoid the development of joint clearance by design measures related to the joint.
According to the invention, an axial ball-and-socket joint for linkages in motor vehicles is provided including a metallic housing, which is open on one side and which has a fastening pin opposite the open side of the housing, and a likewise metallic joint ball, which is mounted in the housing in a bearing shell made of plastic. The joint ball is provided at the end of a ball pivot, which projects from the open side of the housing and may be positioned coaxially with the fastening pin. The said joint ball is held in the housing by material deformation. The bearing shell made of plastic is supported on the housing side with the fastening pin with an oblique surface against an oblique surface on the housing and against a buffer made of a material having selected elastic characteristics. The elastic buffer is inserted between the bearing shell and a radial support surface provided on the housing.
The elastic buffer preferably consists of a rubber ring of a sufficient elastic material stiffness. The radial support surface and a cylindrical inner wall area of the housing preferably pass over (transition) into each other with a flute or fluted region. The rubber ring is preferably arranged in the flute or fluted region. The flute or fluted region on the inside of the housing and the oblique surface at the bearing shell preferably form a cavity accommodating the rubber ring.
An axial ball-and-socket joint having these design features is mounted with slight pretension during the closing of the housing by deforming the material of the open edge of the housing. The oblique surfaces at the bearing shell and in the housing advantageously form an angle of about 45° with the longitudinal axis of the axial joint. Movements of the parts of the axial ball-and-socket joint caused by changes in heat (expansions and shrinkages) are compensated by the pretension. However, the same design features also compensate bearing dimensions as a consequence of a natural wear or a natural aging. The buffer inserted between the bearing shell and the housing preferably consists of a rubber ring having a selected elastic material stiffness. High temperature resistance and low compressive set of the rubber ring can be readily achieved by judiciously selecting the material. The temperature resistance of the rubber blend should preferably reach about 140° C. Due to the design features according to the present invention, the bearing shell has the possibility of expanding freely and without pretension during changes in temperature. No free bearing clearance is formed as a consequence of the automatic adjustment during natural wear or natural aging. The service life of an axial ball-and-socket joint having the new design features is increased.
The radial support surface and a cylindrical inner wall area on the inside of the housing preferably pass over into each other with a flute, and this flute accommodates the rubber ring which forms the elastic buffer. This flute on the inside of the housing and the oblique surface on the outside of the bearing shell enclose a cavity, in which the rubber ring is arranged. An improvement in the automatic adjustment properties of the axial ball-and-socket joint is thus achieved. Defined stops should preferably be provided in order to prevent damage to the adjusting elements from occurring.
The various features of novelty which characterize the invention are pointed out with particularity in the claims annexed to and forming a part of this disclosure. For a better understanding of the invention, its operating advantages and specific objects attained by its uses, reference is made to the accompanying drawings and descriptive matter in which a preferred embodiment of the invention is illustrated.
BRIEF DESCRIPTION OF THE DRAWING
In the drawing:
FIG. 1 is a sectional view of an exemplary embodiment of the present invention in an axial plane.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to FIG. 1 in particular, the axial ball-and-socket joint of the invention comprises the metallic housing 1, which is open on one side, with a fastening pin 2 made in one piece opposite the free housing side and with a likewise metallic joint ball 5, which is mounted in it in a bearing shell 3 made of plastic and is provided at the end of a ball pivot 4, which projects from the open side of the housing 1 coaxially with the fastening pin 2. The latter the joint ball is held in the housing 1 by an inwardly bent deformation of the open housing edge. The bearing shell 3 is supported within the housing 1 on the side of the fastening pin 2 with an oblique surface 12 against a corresponding oblique surface 6 on the inside of the housing 1. An elastic buffer made of a material having selected elastic characteristics is arranged between the bearing shell 3 and an approximately radially extending support surface 7 on the inside of the housing 1. This elastic buffer consists of a rubber ring 8 having a selected elastic material stiffness in the example. The radial support surface 7 and a cylindrical inner wall area 9 pass over into each other with a flute 10, wherein the rubber ring 8 is supported in this flute, on the one hand, and against the oblique surface 12 at the bearing shell 3, on the other hand. The oblique surface 12 of at the bearing shell 3 and the flute 10 on the inside of the housing form a cavity 11, in which the rubber ring 8 is arranged.
While a specific embodiment of the invention has been shown and described in detail to illustrate the application of the principles of the invention, it will be understood that the invention may be embodied otherwise without departing from such principles.

Claims (9)

We claim:
1. An axial ball-and-socket joint for linkages in motor vehicles, comprising:
a metallic housing, which is open on one side and which has a fastening pin opposite the open side of the housing; said fastening pin having a longitudinal axis;
a bearing shell made of plastic disposed in said housing;
a metallic joint ball, which is mounted in said housing in said bearing shell, said joint ball being provided at an end of a ball pivot, said ball pivot projecting from the open side of said housing and being positionable coaxially with the fastening pins, said joint ball being held in said housing by material deformation; and
a rubber buffer having selected elastic characteristics, said bearing shell having a bearing shell oblique surface with respect to said longitudinal axis, said bearing shell oblique surface having a constant angle, said bearing shell oblique surface being supported, on a side of said housing with said fastening pin, against an oblique surface on said housing and said bearing shell oblique surface being supported against said buffer, said buffer being inserted between said bearing shell and a radial support surface provided on said housing.
2. An axial ball-and-socket joint in accordance with claim 1, wherein said elastic buffer consists of a rubber ring with elastic material stiffness, said rubber ring having a cross sections, said cross section being circular in a nondeformed state and being non circular in a deformed state, said rubber ring being disposed in a deformed state between said bearing shell and said radial support surface with an outer contour surface in contact with and conforming to said bearing shell and with an outer contour surface in contact with and conforming to said radial support surface.
3. An axial ball-and-socket joint in accordance with claim 2, wherein said radial support surface and a cylindrical inner wall area pass over into each other with a flute, and said rubber ring is arranged in said flute.
4. An axial ball-and-socket joint in accordance with claim 3, wherein said flute on said inner surface of said housing, and said oblique surface at said bearing shell form a cavity accommodating said rubber ring.
5. An axial ball-and-socket joint for linkages in motor vehicles, comprising:
a metallic housing, which is open on one side and which has a fastening pin opposite the open side of the housing, said housing having an inner surface; said fastening pin having a longitudinal axis;
a bearing shell made of plastic disposed in said housing, said bearing shell having a bearing shell oblique surface with respect to said longitudinal axis and with a constant angle, said bearing shell oblique surface being supported by an oblique portion of said inner surface adjacent to a fastening pin end of said housing, said housing having a radial support surface provided adjacent to said oblique portion of said inner surface;
a metallic joint ball, which is mounted in said housing in said bearing shell, said joint ball being provided at an end of a ball pivot, said ball pivot projecting from the open side of said housing and being positionable coaxially with the fastening pin, said joint ball being held in said housing by material deformation of said housing; and
an elastic rubber buffer, said rubber buffer being inserted between said bearing shell and said radial support surface and being initially compressed whereby an elastic restoring force moves said bearing shell relative to said housing upon wear of either said bearing shell or said metallic ball joint, said rubber ring having a cross section in a nondeformed state and having a different said cross section in a deformed state and being disposed in a deformed state between said bearing shell and said radial support surface with an outer contour surface in contact with and conforming to said bearing shell oblique surface and with an outer contour surface in contact with and conforming to said radial support surface.
6. An axial ball-and-socket joint in accordance with claim 5, wherein said elastic buffer comprises a rubber ring with elastic material stiffness and said cross section is circular and said different cross section is non circular.
7. An axial ball-and-socket joint in accordance with claim 5, wherein said inner surface includes a cylindrical inner wall area, and a transitional portion between said radial support surface and said cylindrical inner wall area, said transitional portion including a fluted region, and said rubber ring is arranged in said fluted region.
8. An axial ball-and-socket joint in accordance with claim 7, wherein said fluted region on said inner surface of said housing and said oblique surface at said bearing shell form a cavity accommodating said rubber ring.
9. An axial ball-and-socket joint for linkages in motor vehicles, comprising:
a metallic housing, which is open on one side and which has a fastening pin opposite the open side of the housing, said fastening pin having a longitudinal axis, said housing having an inner surface including a cylindrical inner wall area, and a transitional portion between a radial support surface and said cylindrical inner wall area, said transitional portion including a fluted region;
a bearing shell made of plastic disposed in said housing, said bearing shell having a bearing shell oblique surface with respect to said longitudinal axis and with a constant angle, said bearing shell oblique surface being supported by and in contact with an oblique portion of said inner surface adjacent to a fastening pin end of said housing, said housing having said radial support surface provided adjacent to said oblique portion of said inner surface;
a metallic joint ball, which is mounted in said housing in said bearing shell, said joint ball being provided at an end of a ball pivot, said ball pivot projecting from the open side of said housing and being positionable coaxially with the fastening pin, said joint ball being held in said housing by material deformation of said housing; and
an elastic buffer rubber ring, said rubber ring being arranged in said fluted region and being inserted between said bearing shell and said radial support surface and being initially compressed and provided in a deformed state generating an elastic restoring force acting on said bearing shell relative to said housing for moving said bearing shell relative to said housing upon wear of either of said bearing shell and said metallic ball joint, said rubber ring having a circular cross section in a nondeformed state and having a non circular said cross section in said deformed state and being disposed in a deformed state between said bearing shell and said radial support surface with an outer contour surface in contact with and conforming to said bearing shell oblique surface and with an outer contour surface in contact with and conforming to said fluted region of said radial support surface, said bearing shell being continuously in direct contact with said oblique surface of said housing and with said cylindrical inner wall area, to provide contact between said bearing shell and said housing on each side of said radial support surface.
US08/776,068 1995-06-10 1996-05-31 Axial ball-and-socket joint for linkages in motor vehicles Expired - Lifetime US5851082A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29509566U DE29509566U1 (en) 1995-06-10 1995-06-10 Axial joint for a linkage in motor vehicles
DE29509566.0 1995-06-10
PCT/EP1996/002364 WO1996041961A1 (en) 1995-06-10 1996-05-31 Axial ball joint for linkages in motor vehicles

Publications (1)

Publication Number Publication Date
US5851082A true US5851082A (en) 1998-12-22

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US08/776,068 Expired - Lifetime US5851082A (en) 1995-06-10 1996-05-31 Axial ball-and-socket joint for linkages in motor vehicles

Country Status (6)

Country Link
US (1) US5851082A (en)
EP (1) EP0784755B1 (en)
CZ (1) CZ290361B6 (en)
DE (2) DE29509566U1 (en)
ES (1) ES2167567T3 (en)
WO (1) WO1996041961A1 (en)

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US6171012B1 (en) * 1997-05-09 2001-01-09 Lemförder Metallwaren AG (DE) Radial ball-and-socket joint for a motor vehicle
US6213675B1 (en) * 1997-12-11 2001-04-10 ZF Lemförder Metallwaren AG Axial joint
WO2002033275A1 (en) * 2000-10-19 2002-04-25 ZF Lemförder Metallwaren AG Ball joint
US20030086756A1 (en) * 2001-11-07 2003-05-08 Trotter Jason K Modular linkage system
US20030152420A1 (en) * 2001-05-22 2003-08-14 Broeker Klaus Ball joint
EP1270969A3 (en) * 2001-06-19 2004-03-24 Alfred Heyd GmbH u. Co. Ball joint
US6875388B2 (en) 2001-11-07 2005-04-05 Illinois Tool Works Inc. Method for making a ball and socket joint
US6929271B2 (en) 2001-11-09 2005-08-16 Illinois Tool Works Inc. Hydraulically compensated stabilizer system
GB2420161A (en) * 2004-11-12 2006-05-17 Minebea Co Ltd Lined bearings
US20060108310A1 (en) * 2004-10-14 2006-05-25 Andreas Krome Pivoting arrangement
FR2878807A1 (en) * 2004-12-03 2006-06-09 Koyo Steering Europ K S E Soc PROCESS FOR MANUFACTURING A MECHANICAL ROD, AND ROD OBTAINED BY THIS METHOD
US20070266563A1 (en) * 2002-08-26 2007-11-22 Zf Lemforder Metallwaren Ag Ball socket with film backing
US20090060633A1 (en) * 2004-11-23 2009-03-05 Klaus Broker Joint arrangement and/or bearing arrangement
US20090154989A1 (en) * 2006-02-22 2009-06-18 Lothar Schaumann Ball Joint
WO2010012001A2 (en) * 2008-07-25 2010-01-28 Tuthill Corporation High-temperature bearing assemblies and methods of making the same
US20110013974A1 (en) * 2009-07-14 2011-01-20 Fulvio Orsolini Socket for ball joints and the like
USRE42626E1 (en) * 1997-06-03 2011-08-16 Medicrea Technologies Multidirectional adaptable vertebral osteosyntsis device with reduced space requirement
RU185066U1 (en) * 2018-02-09 2018-11-19 Акционерное общество Научно-производственное объединение "БЕЛМАГ" BALL JOINT

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Publication number Priority date Publication date Assignee Title
DE29509566U1 (en) * 1995-06-10 1995-08-24 ZF Lemförder Metallwaren AG, 49448 Lemförde Axial joint for a linkage in motor vehicles
DE102004040403A1 (en) * 2004-08-19 2006-03-09 Zf Friedrichshafen Ag Ball joint and method for its production
DE102007044668B4 (en) 2007-09-18 2010-10-14 Zf Friedrichshafen Ag Manufacturing method for a bearing shell of a ball joint and for a ball joint
CH701820B1 (en) 2009-09-10 2013-07-31 Mali Holding Ag An axial piston machine as well as methods for producing such axial piston machine.
CN103776607B (en) * 2014-01-08 2017-01-04 华侨大学 The actuator attachment means of three-dimensional pseudo-static experimental

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US6171012B1 (en) * 1997-05-09 2001-01-09 Lemförder Metallwaren AG (DE) Radial ball-and-socket joint for a motor vehicle
USRE42626E1 (en) * 1997-06-03 2011-08-16 Medicrea Technologies Multidirectional adaptable vertebral osteosyntsis device with reduced space requirement
US6213675B1 (en) * 1997-12-11 2001-04-10 ZF Lemförder Metallwaren AG Axial joint
US7037023B2 (en) 2000-10-19 2006-05-02 ZF Lemförder Metallwaren AG Ball joint
WO2002033275A1 (en) * 2000-10-19 2002-04-25 ZF Lemförder Metallwaren AG Ball joint
KR100817336B1 (en) 2000-10-19 2008-03-26 젯에프 렘푀르더 게엠베하 Ball joint
US20030152420A1 (en) * 2001-05-22 2003-08-14 Broeker Klaus Ball joint
US6821047B2 (en) * 2001-05-22 2004-11-23 ZF Lemförder Metallwaren AG Ball joint
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US6875388B2 (en) 2001-11-07 2005-04-05 Illinois Tool Works Inc. Method for making a ball and socket joint
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US8033748B2 (en) * 2004-10-14 2011-10-11 Schaeffler Kg Pivoting arrangement
US20060108310A1 (en) * 2004-10-14 2006-05-25 Andreas Krome Pivoting arrangement
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FR2878807A1 (en) * 2004-12-03 2006-06-09 Koyo Steering Europ K S E Soc PROCESS FOR MANUFACTURING A MECHANICAL ROD, AND ROD OBTAINED BY THIS METHOD
US7785029B2 (en) 2006-02-22 2010-08-31 Trw Automotive Gmbh Ball joint
US20090154989A1 (en) * 2006-02-22 2009-06-18 Lothar Schaumann Ball Joint
CN101389871B (en) * 2006-02-22 2011-10-12 Trw汽车股份有限公司 Ball and socket joint
WO2010012001A3 (en) * 2008-07-25 2010-04-29 Tuthill Corporation High-temperature bearing assemblies and methods of making the same
US20100021094A1 (en) * 2008-07-25 2010-01-28 Christopher Alan Kaufman High-temperature bearing assemblies and methods of making the same
WO2010012001A2 (en) * 2008-07-25 2010-01-28 Tuthill Corporation High-temperature bearing assemblies and methods of making the same
US20110013974A1 (en) * 2009-07-14 2011-01-20 Fulvio Orsolini Socket for ball joints and the like
US20110013975A1 (en) * 2009-07-14 2011-01-20 Fulvio Orsolini Ball joint for connecting mechanical elements
RU185066U1 (en) * 2018-02-09 2018-11-19 Акционерное общество Научно-производственное объединение "БЕЛМАГ" BALL JOINT

Also Published As

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CZ356096A3 (en) 1997-07-16
DE29509566U1 (en) 1995-08-24
WO1996041961A1 (en) 1996-12-27
EP0784755A1 (en) 1997-07-23
DE59608368D1 (en) 2002-01-17
EP0784755B1 (en) 2001-12-05
ES2167567T3 (en) 2002-05-16
CZ290361B6 (en) 2002-07-17

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